Ball-hitting training device

ABSTRACT

Various embodiments include a ball-hitting training device for a ball player. The ball-hitting training device may include a base, a height member, a width member, a first arm and a second arm. The height member may extend vertically from the base. The width member may extend horizontally in opposed directions from the height member. The first arm may extend at a first angle from a first end of the width member. In addition, the second arm may extend at a second angle from a second end of the width member. A player space may be formed between the first and second arms and configured to allow the ball player to stand therein.

CROSS REFERENCE AND RELATED APPLICATION(S)

This non-provisional application claims the benefit of priority to U.S.provisional application No. 62/070,923, filed on Sep. 9, 2014, andtitled, “A Baseball Positioning and Hitting Training Device.” Thecontents of the above-referenced application are expressly incorporatedby reference in its entirety.

BACKGROUND

Many sports exist that require a participant or player to strike a ballwith another piece of equipment. For example, baseball, softball, golf,field hockey, hockey etc. require a player to strike a ball (or objectsuch as a puck) with another piece of equipment such as a bat, club,stick, racket, etc. While sheer physical strength may enable a player toexcel at such skills, proper technique may enable a player to maximizetheir potential at such feats. Coaches and trainers face a daunting taskin trying to teach the proper techniques to a player to maximize thepower, balance, weight distribution, hand extension, hip rotation, andequipment location during ball impact.

There is a need for devices, methods, and systems for training ballhitters in proper positioning throughout the entire swing for improvedhitting. It is desirable to have a training device that helps a ballplayer get their body in the proper hitting position for maximum power,hand extension, balance, and/or efficiency. Furthermore, it is desirableto have a training device that can be used to position the ball playerin the proper launch position and to prevent the hips from getting outof the hitting zone during the swing, thereby enabling the ball player'sbody and hips to stay “behind the ball.” Therefore, there currentlyexists a need in the industry for a training device and associatedmethod that may encourage proper hitting techniques.

SUMMARY

Various embodiments include a ball-hitting training device that mayencourage a ball player to maintain a proper weight distribution,stance, hip position, and/or arm extension during a swing for moreconsistent and optimized ball impact. A standard device may be providedthat encourages a ball player to maintain a proper weight distribution,stance, hip position, and/or arm extension during a swing for moreconsistent and optimized ball impact. In addition, a customizable devicemay be adjusted to fit any player height and width in order to give theplayer the proper location of the hips and body relative to one another.The device may be used for soft toss, hitting off a tee, or a safelycontrolled live ball striking (i.e., hitting) practice setting.

Various embodiments include a ball-hitting training device for a ballplayer. The ball-hitting training device may include a base, a heightmember, a width member, a first arm and a second arm. In alternativeembodiments, the height member may extend vertically from the base. Thewidth member may extend horizontally in opposed directions from theheight member. The first arm may extend at a first angle from a firstend of the width member. In addition, the second arm may extend at asecond angle from a second end of the width member. A player space maybe formed between the first and second arms and configured to allow theball player to stand therein.

In various embodiments, a horizontal extent of the width member may beadjustable for changing a size of the player space. A position of thefirst arm or the second arm may be adjustable for changing a size of theplayer space. The width member may include a central coupling member anda first extension member extending from inside a first end of thecentral coupling member. The first extension member may be coupled tothe first arm, wherein the central coupling member and the firstextension member may be configured to slide relative to one another forchanging a size of the player space. The width member may include asecond extension member extending from inside a second end of thecentral coupling member. The second extension member may be coupled tothe second arm, wherein the second extension member and the centralcoupling member may be configured to slide relative to one another forchanging a size of the player space. A vertical extent of the heightmember may be adjustable for changing a height of the width member. Inaddition, the first arm and the second arm may extend parallel to oneanother. The first arm may include a base member and a depth extensionmember that slide relative to one another for changing a longitudinalextent of the first arm. The first arm may be coupled to the widthmember by an adjustable pivot joint configured to change the firstangle. The width member, the first arm, and the second arm may beintegrally formed to define fixed dimensions to the player space. Atleast one device element selected from a group consisting of the widthmember, the first arm, and the second arm may be bendable and configuredto hold an adjusted bent shape.

Various embodiments include a method of using a ball-hitting trainingdevice. The method may include standing a ball player in a firstposition adjacent the ball-hitting training device for hitting a ballwith a swing. The method may also include adjusting at least one of theball-hitting training device or the first position of the ball player toachieve a first predetermined offset between the first arm and a lefthip of the ball player and a second predetermined offset between thesecond arm and a right hip of the ball player.

In various embodiments, the method may also include adjusting at leastone of the ball-hitting training device or the first position of theball player includes changing a horizontal extent of the width member. Aposition of at least one of the first arm and the second arm may bechanged to alter the size of the player space. In addition, at least oneof the first angle and the second angle may be changed. Also, a shape ofat least one of the width member, the first arm, and the second arm maybe changed by bending to alter the size of the player space. Further, avertical extent of the height member may be changed to align the firstarm and the second arm with the left hip and the right hip of the ballplayer. A longitudinal extent of at least one of the first arm and thesecond arm may be adjusted. A first movement of the ball player may belimited during a first part of the swing when one of the left hip andthe right hip engages the first arm or the second arm respectively. Inaddition, a second movement of the ball player may be limited during asecond part of the swing when the other one of the left hip and theright hip engages the first arm or the second arm respectively.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings, which are incorporated herein and constitutepart of this specification, illustrate examples of the disclosed devicesand methods, and together with the general description given above andthe detailed description given below, serve to explain the features ofthe invention.

FIG. 1A is a schematic front elevation view of a ball-hitting trainingdevice in accordance with various embodiments.

FIG. 1B is a schematic top view of a ball player using a ball-hittingtraining device in accordance with various embodiments.

FIG. 1C is a schematic side elevation view of a ball-hitting trainingdevice in accordance with various embodiments.

FIG. 2A is a front perspective view of a ball-hitting training device inaccordance with various embodiments.

FIG. 2B is an exploded front perspective view of the ball-hitting deviceof FIG. 2A.

FIG. 3 is a front perspective view of a ball-hitting training device,with extendable/retractable arms, in accordance with variousembodiments.

FIG. 4 is a front perspective view of a ball-hitting training device,with arms that may laterally pivot, in accordance with variousembodiments.

FIG. 5 is a front perspective view of a more fixed dimensionball-hitting training device in accordance with various embodiments.

FIG. 6 is a front perspective view of a bendable ball-hitting trainingdevice in accordance with various embodiments.

FIG. 7A is a front perspective view of a ball player in a ready positionusing a ball-hitting training device in accordance with variousembodiments.

FIG. 7B is a front perspective view of the ball player in FIG. 7A in alaunch position using the ball-hitting training device in accordancewith various embodiments.

FIG. 7C is a front perspective view of the ball player in FIG. 7A in afinish position using the ball-hitting training device in accordancewith various embodiments.

FIG. 8 is a flowchart illustrating embodiment method of using aball-hitting training device in accordance with various embodiments.

DETAILED DESCRIPTION

Various examples will be described in detail with reference to theaccompanying drawings. Wherever possible, the same reference numberswill be used throughout the drawings to refer to the same or like parts.References made to particular examples and implementations are forillustrative purposes, and are not intended to limit the scope of theinvention or the claims. It is also understood that the examples shownin the figures are not mutually exclusive. Features shown in one example(e.g., in one figure) may be included in other examples (e.g., in otherfigures).

Various embodiments include a ball-hitting training device designed tohelp a ball player position his or her body in the proper hittingposition for maximizing balance, power, hand extension, and/orefficiency. Furthermore, various embodiments include methods of use ofthe disclosed ball-hitting training device.

Various embodiments are directed to a ball-hitting training device thatmay include one or more of lightweight yet durable plastic pipes,T-couplings, reducers, custom-made plastic and rubber bushings, andcustom made solid plastic base. Other well known materials may beemployed in various embodiments of the device. Various embodimentsinclude a ball-hitting training device that may be small, lightweight,portable, easy to use, economical to produce, easy to repair, anddurable.

Various embodiments are directed to a ball-hitting training device and amethod associated with the device. The disclosed embodiments may help aball player position his or her body in the proper hitting position formaximum power, balance, hand extension and efficiency. The disclosedembodiment devices may be used to position the ball player in the properpre-pitch launch position and to prevent the hips from getting out ofthe hitting zone during the swing, thereby enabling the player's bodyand hips to stay “behind the ball.”

Various embodiments include a ball-hitting training device comprising abase, a height member, a width member, a first arm, and a second arm.The height member may extend vertically from the base, while the widthmember may extend horizontally in opposed directions from the heightmember. The first arm may extend at a first angle from a first end ofthe width member, while the second arm may extend at a second angle froma second end of the width member. In this way, a player space is formedbetween the first and second arms, allowing the ball player to standbetween the first and second arms for ball-hitting training.

FIG. 1A-1C illustrate front, top, and side views, respectively, of anembodiment ball-hitting training device 100. With reference to FIGS.1A-1C, the ball-hitting training device 100 may include a base 110, aheight member 120, a width member 130, a first arm 140, and a second arm150. In FIGS. 1A-1C, the height member 120 and the width member 130include portions illustrated as being transparent to show howsub-elements thereof may be arranged. Also, FIG. 1B additionallyincludes a representation of a ball player 10 standing between the firstarm 140 and the second arm 150 of the ball-hitting training device 100.

The base 110 may be any shape or form suitable for holding-down and/orweighing-down the overall ball-hitting training device. The base 110 maybe a relatively flat or planar structure to provide minimal interferencewith the ball player 10, particularly the ball player's feet or legs.The base 110 may provide a grounding force (i.e., a load directed towardthe ground) that generally keeps the ball-hitting training device 100upright. The grounding force may come from a weight of the base 110itself or through the use of anchors. For example, the base 110 may bemade of a heavy material, or filled with water, sand, or similarmaterials that provide added weight. Alternatively or additionally, thebase 110 may include anchor points to fasten securely the base 110 andball-hitting training device 100 to the ground or playing surface. As afurther alternative one or more weights, such as a weighted collar atthe base of the height member 120, may be used to provide the groundingforce. In this way, the base 110 may be made of any suitable material,such as one or more of rubbers, plastics, metals, glasses, ceramics,woods, etc.

The height member 120 may have a bottom end 121 to which the base 110 isattached, fixed, coupled, or otherwise connected. In addition, theheight member 120 may have a top end 129 attached, fixed, coupled, orotherwise connected to the width member 130. The height member 120 mayinclude a lower section 122 and an upper extender 124. A lower end ofthe upper extender 124 may be disposed at least partially within aninner space of the lower section 122. In this way, the lower section 122is concentric with the upper extender 124, in that they have a commonlongitudinal central axis. The lower section 122 may be formed with anysuitable cross-sectional shape, such as circular, triangular, square,rectangular, etc. Similarly, the upper extender 124 may include acorresponding cross-section that matches that of the lower section 122.The upper extender 124 may be configured to move/slide in or out of thelower section 122. Thus, the height member 120 may be configured totelescope by portions thereof sliding into itself. Such telescoping maybe used to adjust a height of the upper portions of the ball-hittingtraining device 100.

Each of the lower section 122 and the upper extender 124 may be made ofany suitable material, such as one or more of plastics, metals, glasses,ceramics, woods, etc. The lower section 122 and the upper extender 124may or may not be made of the same material(s). For example, both thelower section 122 and the upper extender 124 may be constructed from PVCtubing. Alternatively, the lower section 122 may provide a furthergrounding force for the ball-hitting training device 100 if it isheavier than the upper extender 124.

The height member 120 may be adjustable to change a height of theball-hitting training device 100, so as to fit a wide range of ballplayer heights via, for example, a height adjustment mechanism 125. Theheight adjustment mechanism 125 may be configured to surround at least aportion of an outer surface of the lower section 122. The heightadjustment mechanism 125 may be engaged (e.g., screwed, tightened) tohold a position of the upper extender 124 relative to the lower section122. Similarly, the height adjustment mechanism 125 may be disengaged(e.g., unscrewed, loosened) to release the upper extender 124, allowingthe upper extender 124 to slide relative to the lower section 122. Whenthe height adjustment mechanism 125 is disengaged, the height adjustmentmechanism 125 may allow the upper extender 124 to be moved (e.g.,extended/contracted by a human operator, such as a ball player orinstructor) to adjust the height of the ball-hitting training device100. In this way, a vertical extent of the height member 120 may beadjustable for changing a height of the width member 130 and other upperparts of the ball-hitting training device 100. Once a top end 129 of theheight member 120 is adjusted to a desired height, the height adjustmentmechanism 125 may be locked, in order to fix the upper extender 124relative to the lower section 122. The height adjustment mechanism 125may include any suitable fastening elements. For example, the heightadjustment mechanism 125 may include a plastic compression coupling witha rubber bushing. Other adjustment devices, such as screws, positioningpins, positioning holes, etc., may also be used to allow for theadjustment of the height of the height member 120. Alternatively, withthe height adjustment mechanism 125 disengaged, the upper extender 124may be removed from the lower section 122 for disassembly of the heightmember 120.

The width member 130 extends horizontally in a first direction from theheight member 120 to a first end 131 and horizontally in an opposedsecond direction from the height member 120 to a second end 139. Acentral region of the width member 130 may be attached, fixed, coupled,or otherwise connected to the top end 129 of the height member 120. Inthis way, the connection between the height member 120 and the widthmember 130 may form a T-coupling. The width member 130 may alternativelyinclude a downwardly projecting vertical extension collar for coupled tothe top end 129 of the height member 120. In addition, the width member130 may be coupled rotatably to the height member 120, such that thewidth member 130 may be rotated 360 degrees to adjust an angularposition of the upper portions of the ball-hitting training device 100relative to the lower portions thereof. Alternatively, although theheight member 120 is illustrated as having the top end 129 terminate atthe width member 130, the height member 120 may be designed to extendfurther upward beyond the width member 130. In this way, an extendedheight member 120 may hold or support accessories, such as a camera,sensors, or other equipment.

Like the height member 120, the width member 130 may be extendable. Inthis way, the width member 130 may include a central coupling member 132and at least a first extender 134. The central coupling member 132 maybe fixed to the top end of the height member 120. One end of the firstextender 134 may be at least partially disposed within an inner space ofthe central coupling member 132. In this way, the central couplingmember 132 is concentric with the first extender 134, in that they havea common longitudinal central axis. The central coupling member 132 maybe formed with any suitable cross-sectional shape, such as circular,triangular, square, rectangular, etc. Similarly, the first extender 134may include a corresponding cross-section that matches that of thecentral coupling member 132. The first extender 134 may be configured tomove/slide in or out of the central coupling member 132. Thus, the widthmember 130 may be configured to telescope by portions thereof slidinginto itself. Such telescoping may be used to adjust a width of the upperportions of the ball-hitting training device 100.

The central coupling member 132 and the first extender 134 each may bemade of any suitable material, such as one or more of plastics, metals,glasses, ceramics, woods, etc. The central coupling member 132 and thefirst extender 134 may or may not be made of the same material(s). Forexample, both the central coupling member 132 and the first extender 134may be constructed from PVC tubing. Alternatively, the central couplingmember 132, or at least a central portion thereof, may provide a furthergrounding force for the ball-hitting training device 100 if it isheavier than the first extender 134.

The width member 130 may be adjustable, via a width adjustment mechanism135, to change a width of the ball-hitting training device 100, so as tofit a wide range of ball players and accommodate their particularstances and/or swing. The width adjustment mechanism 135 may beconfigured to surround at least a portion of an outer surface of thecentral coupling member 132. The width adjustment mechanism 135 may beengaged (e.g., screwed, tightened) to hold a position of the firstextender 134 relative to the central coupling member 132. Similarly, thewidth adjustment mechanism 135 may be disengaged (e.g., unscrewed,loosened) to release the first extender 134, allowing the first extender134 to slide relative to the central coupling member 132. When the widthadjustment mechanism 135 is disengaged, the width adjustment mechanism135 may allow the first extender 134 to be moved (e.g.,extended/contracted by a human operator, such as a ball player orinstructor) to adjust the width of the ball-hitting training device 100.Once the first end 131 of the width member 130 is adjusted to a desiredposition, the width adjustment mechanism 135 may be locked, in order tofix the first extender 134 relative to the central coupling member 132.

In some embodiments, the width adjustment mechanism 135 may be the sameor similar to the height adjustment mechanism 125. In some embodiments,the width adjustment mechanism 135 may be different from the heightadjustment mechanism 125. The width adjustment mechanism 135 may includeany suitable fastening elements. For example, the width adjustmentmechanism 135 may include a plastic compression coupling with a rubberbushing. Other adjustment devices, such as screws, positioning pins,positioning holes, etc., may also be used to allow for the adjustment ofthe width of the width member 130. Alternatively, with the widthadjustment mechanism 135 disengaged, the first extender 134 may beremoved from the central coupling member 132 for disassembly of thewidth member 130.

In various embodiments, a first arm 140 and a second arm 150 may extendfrom the first end 131 and the second end 139, respectively, of thewidth member 130. One end or portion of each of the first arm 140 andthe second arm 150 may be attached, fixed, coupled, or otherwiseconnected to the first end 131 and the second end 139, respectively, ofthe width member 130. The first arm 140 and the second arm 150 may bemade of any suitable material, such as one or more of plastics, metals,glasses, ceramics, woods, etc. For example, the first arm 140 and thesecond arm 150 may be constructed out PVC tubing.

As shown in FIG. 1B, the first arm 140 extends at a first angle A₁ froma longitudinal extent of the width member 130 and the second arm 150extends at a second angle A₂ from the longitudinal extent of the widthmember 130. In addition, the first arm 140 and the second arm 150 mayextend away from the width member 130 in the same or similar direction.In this way, the first arm 140 and the second arm 150 are spaced apart adistance W. Also, the first arm 140 and the second arm 150 defineopposed boundaries of a player space 160 formed there between. Thus,adjustment of a horizontal extent of the width member will change thedistance W and a size of the player space 160 by changing the positionsof the first arm 140 and the second arm 150. The player space 160 may befurther defined on one side by the width member 130 that extends betweenthe first arm 140 and the second arm 150. As shown in FIG. 1B, anotherside of the player space 160 opposite the width member 130 is open toaccommodate ball players of various sizes.

As shown in FIG. 1C, the first arm 140 and the second arm (not visiblebehind the first arm 140) may also extend away from the height member120 at a third angle A₃. The third angle A₃ may be ninety degrees so thefirst arm 140 and the second arm 150 extend orthogonally to the heightmember 120, as well as the width member 130. The first angle A₁ and thesecond angle A₂ may be the same (see FIG. 1B), such as both ninetydegrees, so they extend parallel to one another and orthogonal to thewidth member 130. Alternatively, first angle A₁ and the second angle A₂may be different from one another and/or may be an acute angle or anobtuse angle. For example, in providing a larger than ninety degreeangle (i.e., obtuse angle) for one or both of the first angle A₁ and thesecond angle A₂, the width member 130 may maintain a narrower profile,which places weight toward the height member 120. However, a smallerthan ninety degree angle (i.e., acute angle) may be desirable to achievea particular configuration of engagement surfaces on the first arm 140and the second arm 150 for training the ball player.

When using the ball-hitting training device 100, the ball player 5stands in the player space 160. During use, outer surfaces of the firstarm 140 and the second arm 150 that face the player space 160 may gettouched or engagement by the ball player during the course of a swing.The ball player wants to avoid such engagement with the first arm 140and/or the second arm 150, which is how the ball player learns to staywithin the player space 160 during a swing.

The ball-hitting training device 100 may be used for a ball player ofany age, from very young beginners, where teaching the proper mechanicsis fundamental, to the older experienced ball player, as regularpractice or an occasional “touch up” on their swing. In accordance withvarious embodiments, the ball-hitting training device 100 may beadjusted to any ball player height and/or width. The ball-hittingtraining device 100 may be used for soft toss, hitting off a tee, or asafely controlled live ball hitting practice settings.

FIG. 2A illustrates a front perspective view of a ball-hitting trainingdevice 200 according to various embodiments. FIG. 2B illustrates anexploded front perspective view of the ball-hitting training device 200of FIG. 2A. With reference to FIGS. 2A and 2B, the ball-hitting trainingdevice 200 may include a base 210, a height member 220, a width member230, a first arm 240, and a second arm 250.

The base 210 in FIGS. 2A and 2B may be similarly designed to the base110 described with regard to FIGS. 1A-1C. In various embodiments, thebase 210 may include an extension collar 215 for receiving a bottom end221 of the height member 220. In this way, the height member 220 may beattached, fixed, coupled, or otherwise connected to the base 110. Thebase 210 may be square, which may provide a smaller footprint and isless likely to interfere with the ball player's feet. Although a frontedge of the base 210 is illustrated parallel to a longitudinal extent ofthe width member 230, the base 210 may alternatively be turned relativeto the height member 220. For example, the base 210 may be placed in adiamond-shape configuration (see FIGS. 7A-7C), which may be less likelyto interfere with the ball player's feet.

The height member 220 may have a top end 229 attached, fixed, coupled,or otherwise connected to the width member 230. The height member 220may include a lower section 222 and an upper extender 224. A lower endof the upper extender 224 may be disposed at least partially within aninner space of the lower section 222. In this way, the lower section 222and the upper extender 224 may slide relative to one another, so theheight member 220 may telescope into or out of itself. The height member220 in FIGS. 2A and 2B may be similarly designed to the height member120 described with regard to FIGS. 1A-1C. In various embodiments, theheight member 220 may include a height adjustment mechanism 225 with asmaller profile. For example, the height adjustment mechanism 225 mayform a compression fitting that may be screwed into the lower section222, which compresses and frictionally holds portions of the upperextender 224 positioned inside the height adjustment mechanism 225.Screwing-in the height adjustment mechanism 225 locks the height member220 at a particular length. Once locked, unscrewing the heightadjustment mechanism 225 may release the upper extender 224 to be movedrelative to the lower section 222.

The width member 230 extends horizontally in a first direction from theheight member 220 to a first end 231 and horizontally in an opposedsecond direction from the height member 220 to a second end 239. Acentral region of the width member 230 may be attached, fixed, coupled,or otherwise connected to the top end 229 of the height member 220. Inthis way, the width member 230 in FIGS. 2A and 2B may be similarlydesigned to the width member 130 described with regard to FIGS. 1A-1C.In various embodiments, the width member 230 may include a centralcoupling member 232 that receives in one end a first extender 234 andmay receive in the opposite end a second extender 236. As shown in FIG.2B, the first extender 234 and the second extender 236 may be twoseparate elements when disassembled. The first extender 234 and thesecond extender 236 may allow the width member to be extendable in morethan one direction. Also, similar to the height adjustment mechanism225, a separate width adjustment mechanism 235 may control the selectivelocking and unlocking of each of the first extender 234 and the secondextender 236.

A first arm 240 and a second arm 250 may extend from the first end 131and the second end 139, respectively, of the width member 130. The firstarm 240 and the second arm 250 in FIGS. 2A and 2B may be similarlydesigned to the first arm 140 and the second arm 150 described withregard to FIGS. 1A-1C. For example, the first arm 240 may extend at afirst angle A₁ from a longitudinal extent of the width member 230 andthe second arm 250 may extend at a second angle A₂ from the longitudinalextent of the width member 230. The first arm 240 and the second arm 250may extend away from the width member 230 in the same or similardirection. In this way, the first arm 240 and the second arm 250 arespaced apart a distance W to similarly define boundaries for the playerspace formed there between, along with the width member 230 on one sidethereof. Thus, adjustment of a horizontal extent of the width member 230will change the distance W and a size of the player space by changingthe positions of the first arm 240 and the second arm 250.

The first arm 240 and the second arm 250 may each be coupled to thewidth member 230 via a joint coupling 237. The joint couplings 237 areillustrated as block elements with apertures for receiving the first arm240 and width member 230, or second arm 250 and width member 230.However, the joint couplings 237 may be any shape or size sufficient tosecure elements accordingly. The joint couplings 237 may be configuredto have a friction fit with the other mating elements (i.e., the widthmember 230, the first arm 240, or the second arm 250). Alternatively,the joint couplings 237 may include a fastener for providing a securefixed coupling.

In accordance with various embodiments, one or both of the widthadjustment mechanism 235 or the joint couplings 237 may be configured toallow a 360 rotational adjustment of the first arm 240 and/or the secondarm 250. In this way, the first arm 240 and the second arm 250 may berotated 180 degrees (i.e., extending into the background rather thanextending into the foreground as illustrated). Rotating the first arm240 and the second arm 250, may make the ball-hitting training device200 selectively adjustable to fit any left or right-handed ball player.Alternatively, each of the first arm 240 and the second arm 250 may belimited to 180-degree rotation. The 180-degree rotation may allow thefirst arm 240 and second arm 250 to be easily changed from onedirection, extending parallel to the ground for a right-handed ballplayer, to an opposite direction, also extending parallel to the groundfor a left-handed ball player.

Various embodiments provide a symmetrical design, which allows theball-hitting training device to accommodate left-handed or right-handedball players by simply turning the device around.

FIG. 3 illustrates a front perspective view of a ball-hitting trainingdevice 300 according to various embodiments. The ball-hitting trainingdevice 300 in FIG. 3 may be similarly designed to the ball-hittingtraining devices 100 and 200 described with regard to FIGS. 1A-1C, 2A,and 2B. In addition, the ball-hitting training device 300 may include afirst arm 340 and the second arm 350 that are individually extendable orretractable. The first arm 340 may include a first base member 342 thatreceives in one end a first depth extension member 344, which togethermay allow the first arm 340 to be extendable or retractable. Similarly,the second arm 350 may include a second base member 352 that receives inone end a second depth extension member 354, which together may allowthe second arm 350 also to be extendable or retractable. Further, thefirst arm 340 and the second arm 350 may each include an arm adjustmentmechanism 345. The arm adjustment mechanisms 345, similar to the heightadjustment mechanism 225 or the width adjustment mechanism 235, maycontrol when a longitudinal extent of the first arm 340 or the secondarm 350 may be changed.

FIG. 4 illustrates a front perspective view of a ball-hitting trainingdevice 400 according to various embodiments. The ball-hitting trainingdevice 400 in FIG. 4 may be similarly designed to the ball-hittingtraining devices 100, 200, and 300 described with regard to FIGS. 1A-1C,2A, 2B, and 3. In addition, the ball-hitting training device 400 mayinclude a first arm 440 and the second arm 450 that may be individuallypivoted toward or away from the player space. In various embodiments,the joint couplings 455 may be an adjustable pivot joint configured toallow selective pivoting of the first arm 440 or the second arm 450. Thejoint coupling 455 may be formed in the shape of a sphere splithorizontally into two hemi-spheres. One hemi-sphere (e.g., the tophemi-sphere) may be connected to one end of the width member 230 (e.g.,the first extender 234), while the other hemi-sphere (e.g., the bottomhemi-sphere) may be connected to a respective one of the first arm 440or the second arm 450. A fastener (not shown) may be included foradjustably fixing the two hemi-spheres relative to one another.Alternatively, other suitable pivot couplings may be used. By adjustingthe joint coupling 455 and thereby pivoting one or both of the first arm440 and the second arm 450, an offset (i.e., distance) between the tipsof the first arm 440 and the second arm 450 may be adjusted. FIG. 4illustrates the first arm 440 and the second arm 450 having been pivotedfrom a first position (illustrated with phantom lines) to a secondposition (illustrated with solid lines). As demonstrated, adjustment ofthe joint coupling 455 attached to the first arm 440 may change thefirst angle A′₁ between a longitudinal extent of the first arm 440 and alongitudinal extent of the width member 230. Similarly, adjustment ofthe joint coupling 455 attached to the second arm 450 may change thesecond angle A′₂ between a longitudinal extent of the second arm 450 anda longitudinal extent of the width member 230. In addition, adjustmentof either joint coupling may change the initial distance W between thefirst arm 440 and the second arm 450 to a secondary different distanceW′.

FIG. 5 illustrates a front perspective view of a ball-hitting trainingdevice 500 according to various embodiments. The ball-hitting trainingdevice 500 in FIG. 5 may be similarly designed to the ball-hittingtraining devices 100, 200, 300 and 400 described with regard to FIGS.1A-1C, 2A, 2B, 3, and 4. In addition, the ball-hitting training device500 may include fixed dimensions for the upper assembly. No adjustmentis available for changing the width or how far the first arm 540 or thesecond arm 550 extend. In this way, the fixed distance W_(F) between thefirst arm 540 and the second arm 550 is fixed. In addition, a widthmember 530, a first arm 540, and a second arm 550 are integrally formedto define fixed dimensions to the player space. Such a design may beconfigured to form a player space for an average size ball player.Alternatively, ball-hitting training devices 500 may be constructed inmore than one size.

The ball-hitting training device 500 includes a height member 520 thatis adjustable, similar to other embodiments. In particular, the heightmember 520 includes a lower section 222 and an upper extender 524, whichmay slide relative to one another, so the height member 220 maytelescope into or out of itself for changing height. Alternatively, theheight member 520 may have fixed dimensions as well.

FIG. 6 illustrates a front perspective view of a ball-hitting trainingdevice 600 according to various embodiments. The ball-hitting trainingdevice 600 in FIG. 6 may be similarly designed to the ball-hittingtraining devices 100, 200, 300, 400, and 500 described with regard toFIGS. 1A-1C, 2A, 2B, 3, 4, and 5. The ball-hitting training device 600may include a base 210, a height member 220, a width member 630, a firstarm 640, and a second arm 650. In various embodiments, the width member630, the first arm 640, and/or the second arm 650 may be flexibleelements configured to change shape through bending and hold a changedshape. In this way, at least one device element selected from a groupconsisting of the width member 630, the first arm 640, and the secondarm 650 may be flexible elements configured to bend and hold an adjustedbent shape. As flexible elements, the width member 630, the first arm640, and the second arm 650 may be formed with a non-resilient metalliccore that is strong enough to hold its shape, while allowing a ballplayer or instructor to easily change the shape.

The width member 630 includes a left side 631 and a right side 632, eachof which attach to the first arm 640 and the second arm 650,respectively. As a flexible element, either side of the width member 630may be separately bend toward an upward position 631′, 632′ or adownward position 631″, 632″. Similarly, as flexible elements, the tipsof the first arm 640 and/or the second arm 650 may be separately benttoward an upward position 640′, 650′ or a downward position 640″, 650″.In addition, if all of the width member 630, the first arm 640, and thesecond arm 650 are flexible elements, any combination of bendingconfigurations may be achieved. The bending to a new position of thewidth member 630 will adjust the position of the first arm 640 and/orthe second arm 650. Similarly, the bending of the first arm 640 and/orthe second arm 650 themselves will alter the player space and may beused to customize the ball-hitting training device 600 for a particularball player.

The height member 220 may also be adjustable, using the heightadjustment mechanism 225, to lock/unlock the height member 220 forrestricting/allowing the upper extender 224 from being deployed orretracted from the lower section 222. In this way, a position of thefirst arm 640 and the second arm 650 may not only be adjusted by bendingflexible elements, but may also be adjusted by changing a length of theheight member 220. Alternatively, the height member 220, or at least onecomponent thereof (e.g., the lower section 222) or the upper extender224) may be flexible elements as described above.

Various embodiments include methods of using a ball-hitting trainingdevice. The embodiment methods may include a ball player positioning, byhim/herself or an instructor, facing away from the ball-hitting trainingdevice and between the two device arms. The ball player may bepositioned a predetermined distance from the base. The ball player orinstructor may adjust a distance between the two device arms via thewidth member to fit comfortably the ball player to the desired readyposition. The ball player or instructor may adjust the height member tocomfortably fit the two substantially parallel device arms outside theball player's hips. The ball player or instructor may position arearward device arm (i.e., the device arm that is opposite the directionin which the ball player intends to strike the ball) a predetermineddistance (e.g., 1-6 inches) away from the ball player's back hip. Thispredetermined distance may vary at the preference of the ball player orthe instructor. In addition, the ball player or instructor may positionthe forward device arm (i.e., the device arm that toward the directionin which the ball player intends to strike the ball) a predetermineddistance (e.g., 1-6 inches) away from the ball player's forward hip. Theball player's front hip may lightly touch the forward device arm in theready position.

Once the ball player is properly positioned and the ball-hittingtraining device adjusted, the ball player is free to swing. As the ballplayer prepares to swing (load's up), the ball player may slightly leanback and touch the ball player's back hip to the rearward device arm.This may give a physical cue to the ball player that his/her body is nowin a launch position. Once the ball player starts the swing, the ballplayer may try to keep the front hip behind the forward device arm,without touching the height member behind the ball player with the ballplayer's back or rear, and without falling toward the ball player'schest. In order to avoid hitting the ball-hitting training device on theswing follow through, the ball player may finish the swing above theforward device arm, thereby reinforcing a high, extended, balancedfinish to the swing.

FIGS. 7A-7C illustrate a ball player 10 in various stages of using aball-hitting training device 200 in accordance with various embodiments.In FIGS. 7A-7C the ball-hitting training device 200 has already beenadjusted to a desirable height and width. In this way, the height member220 may be adjusted to ensure the first arm 240 and the second arm 250,which extend horizontally and parallel to one another, are fixed at aheight H that is aligned with the ball player's hips. In addition, thewidth member 230 may be adjusted to ensure an appropriate distance Wbetween the first arm 240 and the second arm 250. The appropriatedistance W may be customized to comfortably fit a particular ball player10 depending upon the ball player's hip size, characteristics of his/herswing, and personal preferences. The appropriate distance W may ensure aforward offset F matches a predetermined first offset and a rearwardoffset R matches a predetermined second offset. The base 210 is shown ina diamond orientation (with a corner aimed toward a center of the ballplayer) to provide better stability and to be less likely to interferewith the ball player's feet.

FIG. 7A shows the left-handed ball player 10 in a ready position,preparing to initiate a swing. In the ready position, which for baseballmay be referred to as a pre-pitch position, the ball player 10 may alignhis/her hips to ensure the forward offset F and the rearward offset Rare maintained. Each of the forward offset F and the rearward offset Rmay be a few inches (e.g., 1-6 inches or more if desired), although theforward offset F may be a little larger than the rearward offset R.

FIG. 7B shows the ball player 10 in a launch position, after the swinghas been initiated and just before the ball player 10 is about to startto shift his/her weight toward an incoming pitch. In the launchposition, the ball player 10 may try to ensure that he/she lightlytouches the rearward device arm (i.e., the second arm 250). The ballplayer's hip touches a first engagement surface E₁, located on an insideof the rearward device arm. At this point, the forward launch offset F′,which is the distance between the ball player's forward hip and theforward device arm (the first arm 240), is at its largest. By touchingthe rearward device arm, the player is taught the appropriate distanceto lean rearward before launching into a pitch.

FIG. 7C shows the ball player 10 in a finish position, after makingcontact with the ball and following through with the swing. In thefinish position, the ball player 10 may try to ensure that he/shelightly touches the forward device arm (i.e., the first arm 240). Theball player's hip touches a second engagement surface E₂, located on aninside of the forward device arm. At this point, the rearward finishoffset R′, which is the distance between the ball player's rearward hipand the rearward device arm (the second arm 250), is at its largest. Bytouching the forward device arm, the player is taught the appropriatedistance to lean forward when following through and finishing his/herswing.

FIG. 8 is a flowchart illustrating an exemplary method 800 of using aball-hitting training device (e.g., 100, 200, 300, 400, 500, 600) inaccordance with various embodiments. The method 800 may include one ormore of the exemplary processes or steps shown in the various blocks ofthe flowchart and discussed below. The method 800 may not include all ofthe elements described in relation to the flowchart, or may includeadditional elements not shown in the flowchart or described herein. Theelements included in the method 800 may or may not be performed in theorder shown in the flowchart and/or discussed below.

In block 805, the ball player may be stood (e.g., by the ball playerhimself/herself, an instructor, or assistant) in a first positionadjacent the ball-hitting training device for hitting a ball with aswing. In the first position, the ball player may be standing in theplayer space (e.g., 160 in FIG. 7A) between the first and second arms(e.g., 240, 250) of the ball-hitting training device. In the firstposition, the ball player may be facing away from the width member(e.g., 230) such that the player's backside is closest to a verticalplane occupied by the width member, as well as the height member (e.g.,220). The ball player may be positioned so that the player's back ispositioned within a predetermined distance (e.g., a few inches, such as1-6 inches or more if desired) away from the width member. Optionally,the base (e.g., 210) or the height member may be used as a visual guidefor positioning the ball player. Alternatively, the ball player may befacing the width member.

In block 810, a height (e.g., H in FIG. 7A) of the ball-hitting trainingdevice may be adjusted in order to align the first and second arms withthe ball player's hips. Proper alignment may be achieved when the firstand second arms are roughly at the same vertical position as the ballplayer's hips. In order to adjust the height, the height adjustmentmechanism (e.g., 225) may be operated in order to allow the upperextender (e.g., 224) to slide relative to the lower section (e.g., 222).Once a desirable height is achieved, the height adjustment mechanism mayonce again be operated in order to lock the upper extender in-place.

In block 815, the first position of the ball player may be checked toensure there is a first predetermined offset between at least one of theball player's hips and the corresponding adjacent device arm. Forexample, the first position may be checked to ensure there is apredetermined forward offset between the ball player's right hip and thefirst arm (e.g., F in FIG. 7A). The predetermined forward offsetrepresents an optimal distance the ball player should move forwardduring the later part of a swing. For example, the predetermined forwardoffset may be just a few inches (e.g., 1-6 inches). Such an optimaldistance may be different for different ball players, based on size,swinging style, preference, and other considerations, but may bedetermined ahead of time and used as the predetermined forward offset.Alternatively, the first position may be checked to ensure there is apredetermined rearward offset between the ball player's left hip and thesecond arm (e.g., R in FIG. 7A). In response to the checked offset notmatching the first predetermined offset, the ball player should move, bemoved, or the ball-hitting training device moved until the firstpredetermined offset is achieved. Once the first predetermined offset isachieved, the ball player may be considered to be in the secondposition.

In block 820, the second position of the ball player may be checked toensure there is a second predetermined offset between the ball player'sother hip (i.e., opposite the hip used for checking the firstpredetermined offset in block 815) and the corresponding adjacent devicearm. For example, if the predetermined forward offset was previouslychecked and achieved, then the predetermined rearward offset may now bechecked. Alternatively, if the predetermined rearward offset waspreviously checked and achieved, then the predetermined forward offsetmay now be checked. In response to the checked offset not matching thesecond predetermined offset, a horizontal position of one or both of thefirst and second arms may be changed until the second predeterminedoffset is achieved, while the first predetermined offset is maintained.In adjusting a horizontal position of one or both of the first andsecond arms, a distance between the first and second arms may be changedin order to ensure the first and second predetermined offsets may beachieved between the device arms and the ball player's hips.

The position of one or both of the first and second arms may be adjustedby changing a horizontal extent of the width member. Alternatively, theposition of one or both of the first and second arms may be adjusted bypivoting the first arm and changing the first angle and/or pivoting thesecond arm and changing the second angle. As a further alternative,changing a shape by bending of at least one of the width member, thefirst arm, and the second arm may alter the size of the player space andthus adjust the position of one or both of the first and second arms.When adjusting a position of one or both of the first and second arms toachieve the second predetermined offset, the first predetermined offsetshould also be maintained. In addition, any one or more of the abovemethod steps may be repeated in order to ensure the ball player isproperly positioned in the player space with the first and secondpredetermined offsets.

In block 825, the ball player gets ready and may start a swing,particularly at a ball, puck, or other appropriate object for the selectsport. In getting ready, the ball player may hold the equipment theywill swing (e.g., a bat, club, racket, or stick) in a particular way inorder to be ready to start the act of swinging. For example, a baseballplayer may raise a bat over his/her rearward shoulder, ensuring bothelbows are raised, to get ready for the incoming pitch (see, FIG. 7A).Similarly, a golfer may extend the golf club outwardly and line-up theshot. As the ball player starts the swing, the ball player may shifttoward a so-called “load up” or launch position, which involves lightlyleaning back toward the rear arm (i.e., the second arm). As the ballplayer proceeds through the swing, the ball-hitting training device mayprovide input to the ball player as he/she proceeds through the swing.

In block 830, the ball player's stance is checked when he/she reachesthe launch position. As the ball player leans backward, he/she may havea tendency to lean back too far or perhaps not lean back far enough.Thus, the rear arm (i.e., the second arm) of the ball-hitting trainingdevice is configured to provide a first input to the ball player as tohow far back to go in achieving an optimal launch position. Afterinitiating the swing, the ball player's back hip should lightly touchthe rear arm (see, FIG. 7B). In doing so, the ball player is providedwith haptic feedback (i.e., a physical cue) that the ball player's bodyis now in an optimal launch position, which sets up the mechanics for animproved swing. From the launch position, the ball player may proceed tofreely swing at the ball and shifting toward a finish position. Theswing generally involves shifting weight forward, toward the directionthe ball is intended to travel after the hit, which will conclude in thefinish position.

In block 835, the ball player's stance is once again checked when he/shereaches the finish position. As the ball player shifts forward, he/shemay have a tendency to extend too far or perhaps not shift forward farenough. Thus, the forward arm (i.e., the first arm) of the ball-hittingtraining device is configured to provide a second input to the ballplayer as to how far forward to go in achieving an optimal finishposition. After hitting the ball, the ball player's forward hip shouldlightly touch the forward arm (see, FIG. 7C). In doing so, the ballplayer is provided with additional haptic feedback that the ballplayer's body has finished the swing in a proper position. In order toavoid hitting the ball-hitting training device on the follow through,the ball player may finish the swing above the forward arm, reinforcinga high, extended, balanced finish to the swing.

The ball-hitting training device may aid the ball player in learning theproper launch position. The ball-hitting training device may alsoprevent the ball player's hips from launching too soon or leaking out ofthe hitting zone during the swing. This may ensure that the ball playeris always “behind the ball.” The ball-hitting training device mayfurther provide reinforcement to the ball player to keep proper balancethroughout the swing, as well as have the hands finish high for maximumextension and power.

While the present invention has been described above in terms ofspecific embodiments, it is to be understood that the invention is notlimited to these disclosed embodiments. Many modifications and otherembodiments of the invention will come to mind of those skilled in theart to which this invention pertains, and which are intended to be andare covered by both this disclosure and the appended claims. It isindeed intended that the scope of the invention should be determined byproper interpretation and construction of the appended claims and theirlegal equivalents, as understood by those of skill in the art relyingupon the disclosure in this specification and the attached drawings.

What is claimed is:
 1. A ball-hitting training device for a ball player,comprising: a base; a height member extending vertically from the base;a width member extending horizontally in opposed directions from theheight member; a first arm extending at a first angle from a first endof the width member; and a second arm extending at a second angle from asecond end of the width member, wherein a player space is formed betweenthe first arm and the second arm and configured to allow the ball playerto stand therein.
 2. The ball-hitting training device of claim 1,wherein a horizontal extent of the width member is adjustable forchanging a size of the player space.
 3. The ball-hitting training deviceof claim 1, wherein a position of the first arm or the second arm isadjustable for changing a size of the player space.
 4. The ball-hittingtraining device of claim 1, wherein the width member includes a centralcoupling member and a first extension member extending from inside thecentral coupling member, wherein the first extension member is coupledto the first arm, wherein the central coupling member and the firstextension member are configured to slide relative to one another forchanging a size of the player space.
 5. The ball-hitting training deviceof claim 4, wherein the width member includes a second extension memberextending from inside of the central coupling member, wherein the secondextension member is coupled to the second arm, wherein the secondextension member and the central coupling member are configured to sliderelative to one another for changing the size of the player space. 6.The ball-hitting training device of claim 1, wherein a vertical extentof the height member is adjustable for changing a height of the widthmember.
 7. The ball-hitting training device of claim 1, wherein thefirst arm and the second arm extend parallel to one another.
 8. Theball-hitting training device of claim 1, wherein the first arm includesa base member and a depth extension member that slide relative to oneanother for changing a longitudinal extent of the first arm.
 9. Theball-hitting training device of claim 1, wherein the first arm iscoupled to the width member by an adjustable pivot joint configured tochange the first angle.
 10. The ball-hitting training device of claim 1,wherein the width member, the first arm, and the second arm areintegrally formed to define fixed dimensions to the player space. 11.The ball-hitting training device of claim 1, wherein at least one deviceelement selected from a group consisting of the width member, the firstarm, and the second arm are bendable and configured to hold an adjustedbent shape.
 12. A method of using a ball-hitting training device,comprising: standing a ball player in a first position adjacent theball-hitting training device for hitting a ball with a swing, whereinthe ball-hitting training device comprises: a base; a height memberextending vertically from the base; a width member extendinghorizontally in opposed directions from the height member; a first armextending at a first angle from a first end of the width member; and asecond arm extending at a second angle from a second end of the widthmember, wherein in the first position the ball player is standing in aplayer space between the first arm and the second arm; adjusting atleast one of the ball-hitting training device or the first position ofthe ball player to achieve a first predetermined offset between thefirst arm and a left hip of the ball player and a second predeterminedoffset between the second arm and a right hip of the ball player. 13.The method of claim 12, wherein adjusting at least one of theball-hitting training device or the first position of the ball playerincludes changing a horizontal extent of the width member.
 14. Themethod of claim 12, wherein adjusting at least one of the ball-hittingtraining device or the first position of the ball player includeschanging a position of at least one of the first arm and the second armto alter a size of the player space.
 15. The method of claim 12, whereinadjusting at least one of the ball-hitting training device or the firstposition of the ball player includes changing at least one of the firstangle and the second angle.
 16. The method of claim 12, whereinadjusting at least one of the ball-hitting training device or the firstposition of the ball player includes changing a shape of at least one ofthe width member, the first arm, and the second arm by bending to altera size of the player space.
 17. The method of claim 12, whereinadjusting at least one of the ball-hitting training device or the firstposition of the ball player includes changing a vertical extent of theheight member to align the first arm and the second arm with the lefthip and the right hip of the ball player.
 18. The method of claim 12,further comprising: adjusting a longitudinal extent of at least one ofthe first arm and the second arm.
 19. The method of claim 12, furthercomprising: limiting a first movement of the ball player during a firstpart of the swing when one of the left hip and the right hip engages thefirst arm or the second arm respectively.
 20. The method of claim 19,further comprising: limiting a second movement of the ball player duringa second part of the swing when the other one of the left hip and theright hip engages the first arm or the second arm respectively.